Water softener cabinet



FIG. 1 is a front perspective view of the present new design for a water softener cabinet;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear plan view of the present new design for a water softener cabinet. 

The ornamental design for a water softener cabinet, as shown and described. 